DK2818228T3 - Hulfibertype cellulosetriacetat-semipermeabel membran, fremgangsmåde til fremstilling af samme, modul og vandbehandlingsfremgangsmåde - Google Patents
Hulfibertype cellulosetriacetat-semipermeabel membran, fremgangsmåde til fremstilling af samme, modul og vandbehandlingsfremgangsmåde Download PDFInfo
- Publication number
- DK2818228T3 DK2818228T3 DK13751153.1T DK13751153T DK2818228T3 DK 2818228 T3 DK2818228 T3 DK 2818228T3 DK 13751153 T DK13751153 T DK 13751153T DK 2818228 T3 DK2818228 T3 DK 2818228T3
- Authority
- DK
- Denmark
- Prior art keywords
- modulus
- production
- water treatment
- hollow fiber
- same
- Prior art date
Links
- 238000000034 method Methods 0.000 title 2
- 229920002284 Cellulose triacetate Polymers 0.000 title 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 title 1
- 239000012510 hollow fiber Substances 0.000 title 1
- 239000012528 membrane Substances 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/08—Hollow fibre membranes
- B01D69/081—Hollow fibre membranes characterised by the fibre diameter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/002—Forward osmosis or direct osmosis
- B01D61/0024—Controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/08—Hollow fibre membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/08—Hollow fibre membranes
- B01D69/087—Details relating to the spinning process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/08—Polysaccharides
- B01D71/12—Cellulose derivatives
- B01D71/14—Esters of organic acids
- B01D71/16—Cellulose acetate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/74—Natural macromolecular material or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/14—Ageing features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/04—Characteristic thickness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/20—Specific permeability or cut-off range
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/002—Forward osmosis or direct osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/06—Pressure conditions
- C02F2301/066—Overpressure, high pressure
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Nanotechnology (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012038688 | 2012-02-24 | ||
| PCT/JP2013/054515 WO2013125681A1 (ja) | 2012-02-24 | 2013-02-22 | 中空糸型半透膜及びその製造方法及びモジュール及び水処理方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2818228T3 true DK2818228T3 (da) | 2020-09-07 |
Family
ID=49005858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK13751153.1T DK2818228T3 (da) | 2012-02-24 | 2013-02-22 | Hulfibertype cellulosetriacetat-semipermeabel membran, fremgangsmåde til fremstilling af samme, modul og vandbehandlingsfremgangsmåde |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10252222B2 (da) |
| EP (1) | EP2818228B1 (da) |
| JP (2) | JPWO2013125681A1 (da) |
| DK (1) | DK2818228T3 (da) |
| ES (1) | ES2808665T3 (da) |
| WO (1) | WO2013125681A1 (da) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR112017020154A2 (pt) * | 2015-03-24 | 2018-06-05 | Arstroma Co., Ltd. | aparelho de separação de fluido, módulo de membrana de separação de fluido, purificador de |
| CN105642128B (zh) * | 2015-12-31 | 2017-09-22 | 涂瑞强 | 一种工业用水处理中使用的改性聚氨酯中空纤维膜 |
| EP3932529A4 (en) | 2019-02-28 | 2022-11-30 | Toyobo Co., Ltd. | HOLLOW FIBER MEMBRANE AND METHOD OF MAKING A HOLLOW FIBER MEMBRANE |
| CN115297954A (zh) * | 2020-03-31 | 2022-11-04 | 东洋纺株式会社 | 中空纤维膜及中空纤维膜的制造方法 |
Family Cites Families (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU519458B2 (en) * | 1977-07-05 | 1981-12-03 | Cordis Dow Corporation | Cellulose acetate hollow fibres |
| JPS5562214A (en) * | 1978-11-02 | 1980-05-10 | Toyobo Co Ltd | Production of hollow fiber membrane |
| US4239545A (en) | 1978-08-10 | 1980-12-16 | Toray Industries, Inc. | Cellulose derivative reverse osmosis membrane and casting solution and additive for preparing the same |
| JPS55152501A (en) | 1979-05-14 | 1980-11-27 | Teijin Ltd | Cellulose ester-based selectively permeable membrane and its preparation |
| EP0066408B1 (en) * | 1981-05-19 | 1987-07-29 | Teijin Limited | Porous membrane |
| JPS6029763B2 (ja) | 1982-08-18 | 1985-07-12 | 東洋紡績株式会社 | 中空糸膜の製造方法 |
| JPS5942008A (ja) | 1982-08-31 | 1984-03-08 | Toyobo Co Ltd | 選択透過性中空繊維膜の改質法 |
| EP0201604B1 (en) * | 1984-10-30 | 1991-08-28 | Teijin Limited | Permselective hollow yarn membrane, method of producing the same, method of separating plasma components, and plasma component separator |
| JPH0729029B2 (ja) | 1986-06-20 | 1995-04-05 | 東洋紡績株式会社 | 中空糸型膜分離装置 |
| US5011637A (en) * | 1989-01-23 | 1991-04-30 | The Dow Chemical Company | Preparing cellulose ester membranes for gas separation |
| US4980063A (en) | 1989-01-27 | 1990-12-25 | The Dow Chemical Company | Compositions useful for preparing cellulose ester membranes for liquid separations |
| US5131928A (en) | 1990-04-09 | 1992-07-21 | The Standard Oil Company | High pressure facilitated membranes for selective separation and process for the use thereof |
| JPH0751553A (ja) * | 1993-08-12 | 1995-02-28 | Toyobo Co Ltd | 耐熱性の向上したセルロースアセテート膜 |
| EP0636403A3 (en) * | 1993-07-28 | 1996-03-27 | Toyo Boseki | Cellulose acetate hemodialysis membrane. |
| JP3025629B2 (ja) | 1995-07-05 | 2000-03-27 | 日東電工株式会社 | 高透過性複合逆浸透膜 |
| JP3008886B2 (ja) | 1997-04-24 | 2000-02-14 | 東洋紡績株式会社 | 中空糸型選択透過膜モジュール |
| JP3591618B2 (ja) | 1997-06-05 | 2004-11-24 | 東洋紡績株式会社 | 中空糸型分離膜素子 |
| JP2000334275A (ja) | 1999-05-31 | 2000-12-05 | Daicel Chem Ind Ltd | 酢酸セルロース膜の前処理方法 |
| JP4277147B2 (ja) | 1999-10-15 | 2009-06-10 | 東洋紡績株式会社 | 中空糸膜モジュールおよびその製造方法 |
| KR100500895B1 (ko) | 2001-04-05 | 2005-07-14 | 도레이 가부시끼가이샤 | 수처리용 살균제, 수처리방법 및 수처리장치 |
| JP2003290632A (ja) | 2002-04-03 | 2003-10-14 | Toyobo Co Ltd | 中空糸膜モジュール |
| JP2004082020A (ja) | 2002-08-28 | 2004-03-18 | Daicel Chem Ind Ltd | 中空糸膜モジュールの運転方法 |
| US20060144777A1 (en) | 2003-02-03 | 2006-07-06 | Atsuo Kumano | Hollow fiber membrane module and module arrangement group thereof |
| US7445712B2 (en) * | 2005-04-07 | 2008-11-04 | Hydration Technologies Inc. | Asymmetric forward osmosis membranes |
| JP4715733B2 (ja) * | 2006-11-29 | 2011-07-06 | 東洋紡績株式会社 | 逆浸透膜の製造方法 |
| JP5504560B2 (ja) | 2007-10-19 | 2014-05-28 | 東洋紡株式会社 | 液体処理用の中空糸膜 |
| JP5602017B2 (ja) * | 2008-06-04 | 2014-10-08 | 旭化成ケミカルズ株式会社 | 膜外周が被覆された中空糸膜モジュール |
| US20100108599A1 (en) | 2008-11-03 | 2010-05-06 | Kristof Vizvardi | Filtration membrane with tubular support |
| EP2253367B1 (en) | 2009-05-20 | 2014-11-19 | Gambro Lundia AB | Membranes having improved performance |
| WO2010144057A1 (en) | 2009-06-10 | 2010-12-16 | National University Of Singapore | Double selective-layer membranes |
| MX2012002393A (es) * | 2009-08-24 | 2012-04-11 | Oasys Water Inc | Membranas de osmosis directa. |
| JP5440332B2 (ja) | 2010-04-02 | 2014-03-12 | 東洋紡株式会社 | 中空糸膜 |
| NO346294B1 (no) * | 2010-04-30 | 2022-05-30 | Toray Advanced Mat Korea Inc | Foroverrettet osmosemembran for sjøvannavsalting, og fremgangsmåte for produksjon av denne |
| JP2011255312A (ja) * | 2010-06-09 | 2011-12-22 | Fujifilm Corp | 順浸透装置および順浸透法 |
| US20110316181A1 (en) | 2010-06-25 | 2011-12-29 | Uop Llc | Process of making asymmetric polybenzoxazole membranes |
| JP5514909B2 (ja) | 2010-06-28 | 2014-06-04 | 協和機電工業株式会社 | 中空糸型正浸透膜 |
| US8915378B2 (en) | 2010-08-27 | 2014-12-23 | Toyobo Co., Ltd. | Hollow fiber type reverse osmosis membrane and method for manufacturing the same |
-
2013
- 2013-02-22 ES ES13751153T patent/ES2808665T3/es active Active
- 2013-02-22 WO PCT/JP2013/054515 patent/WO2013125681A1/ja active Application Filing
- 2013-02-22 JP JP2014500949A patent/JPWO2013125681A1/ja active Pending
- 2013-02-22 US US14/371,704 patent/US10252222B2/en active Active
- 2013-02-22 DK DK13751153.1T patent/DK2818228T3/da active
- 2013-02-22 EP EP13751153.1A patent/EP2818228B1/en active Active
-
2018
- 2018-03-26 JP JP2018058295A patent/JP6638754B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2013125681A1 (ja) | 2015-07-30 |
| JP6638754B2 (ja) | 2020-01-29 |
| EP2818228A4 (en) | 2015-08-26 |
| US20150008185A1 (en) | 2015-01-08 |
| JP2018103184A (ja) | 2018-07-05 |
| US10252222B2 (en) | 2019-04-09 |
| EP2818228B1 (en) | 2020-06-24 |
| WO2013125681A1 (ja) | 2013-08-29 |
| ES2808665T3 (es) | 2021-03-01 |
| EP2818228A1 (en) | 2014-12-31 |
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